68892800

素因数分解:

$2^7\times 5^2\times {\mathrm{21529}}^1$

素因数の和:21553

約数の個数: 48

約数和(自身を含む): 170194650

約数和(自身を除く): 101301850

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 21529, 43058, 86116, 107645, 172232, 215290, 344464, 430580, 538225, 688928, 861160, 1076450, 1377856, 1722320, 2152900, 2755712, 3444640, 4305800, 6889280, 8611600, 13778560, 17223200, 34446400, 68892800]

約数ペア:

[(1, 68892800), (2, 34446400), (4, 17223200), (5, 13778560), (8, 8611600), (10, 6889280), (16, 4305800), (20, 3444640), (25, 2755712), (32, 2152900), (40, 1722320), (50, 1377856), (64, 1076450), (80, 861160), (100, 688928), (128, 538225), (160, 430580), (200, 344464), (320, 215290), (400, 172232), (640, 107645), (800, 86116), (1600, 43058), (3200, 21529)]